Timer

cc2540的adc使用方法，使用源码，协议栈开发部分实现(adc of cc2540 ble source code)

实现STM32F103的触摸屏功能，适合入门的朋友(Realize the touch screen function of STM32F103, which is suitable for beginners)

说明：  野火官方基于OV5640解码二维码例程。单片机是F429.解码部分代码可以移植至其他IC。此库已经用在公司项目二维码门禁反扫功能上。(Wildfire officials decode two-dimensional code routines based on ov5640. The MCU is f429. The decoding part of the code can be transplanted to other IC. This library has been used in the company project QR code access control anti scanning function.)

通过SPI对W25Q64读写操作,内含定时器，串口，spi等程序(Read and write W25Q64 through SPI)

51单片机的设计实例，利用51单片机在实际应用中的景丹例程，供初学用。(51 microcontroller design example, use SCM in the practical application of King Dan routines for beginners to use.)

HART设计代码和硬件电路图纸，绝对的有用，方便你的设计(HART code and hardware circuit design drawings, absolutely useful and convenient for your design)

一个基于MSP430F135单片机的热量计量表的C语言原码，开发环境为IAR430，(a MSP430F135 microcontroller based on the heat metering language of the original C code, Development Environment for IAR430.)

SubVi which let you easily add splash screen to any other Vi.

　　　锅炉是工业过程中不可缺少的动力设备，为确保安全，稳定生产，对锅炉的自动控制十分重要。汽包水位是锅炉运行的主要指标，汽包水位过高过低都会影响运行的安全与经济性，必须严格加以控制。本文主要是用MATLAB对锅炉汽包水位控制系统进行仿真研究。建立了锅炉汽包水位对象的数学模型和控制系统，并用Matlab语言在计算机上编制锅炉汽包水位控制系统的仿真程序。通过对象特性、最佳PID参数整定、控制系统比较分析，了解了汽包水位对象特性、整定出了最佳PID参数、总结出了各种控制方案的特点与适用场合。 (　　　Boiler is a necessary power plant in the process of industry. In order to ensure the production and security, the auto-control of it is very important. The drum water level is an important variable to be controlled, it is hard to get the mathematic model of the water level with adjustive process, it is characteristic of nonlinearity, instability and time lag. The traditional control mode of three-variable in the drum water level mostly use PID.The problem of automatic control in industry coal-fired boiler is discussed in this thesis. First of all，the technological process and characteristics of industry boiler is analyzed. The task of boiler regulator is expounded. And then the system scheme of control is presented. The dynamic characteristic of loops for water level is analyzed especially the reason of ostensible water level. On the basis of these a routine PID controller is designed to control the water level. The part of differential is sensitive to high frequency noise, and easi)

独家！ILI9342C TFT-LCD驱动芯片初始化程序，适用于STM32单片机。(ILI9242C TFT-LCD driver IC initial program for STM32 MCU.)